Oct 05, 2021· Of crash box principle through people out of work shall. how to build a crash box for a sluice box. Gold Dredge Sluice Box Plans Included in the free workbench plan is a blueprint step by step building . Find the best gold dredges and dredge parts for sale here at Kellyco Metal. Flare Adapter make it easy to adapt a 2-inch jet flare to an A52 ...

Dec 15, 2007· Here is my new / old dredge. I have modified my old Gold King from a 2" dredge, to a 4" dredge. It now has a brand new 5.5 hp engine, 4" proline power jet, swivel nozzle, new miners moss, and some expanded metal classifiers of several different sizes, that I can add, switch around, or change out.

Mar 26, 2012· I would be very careful with a setup like this as it would look too much like a dredge and an official person would probably consider that 'If a hand pump can be hooked up to the crash box then so could a dredge type pump and venturi'

Stream sluice? Highbanker? Dredge? Commercial Op? Other details can be critical as well. Example: if a dredge… crash box or flare? 2) Post the water ENERGY info. Sluice WIDTH and gallons per inch running through the sluice. Just posting your PUMP gph is …

2.5" dredge 4 hp engine with a 200 GPM pump with a 12' wide sluice box. 3" dredge 5.5 hp with 250 GPM pump 14" wide box 4" dredge 6.5 hp with 275 GPM pump with 16' box 5" dredge 13hp 400 GPM with 20" wide box 6" dredge 13 to 26 hp 20" to 26" wide sluice depending on the pumps and horsepower. LOW SUCTION POWER The Pump: The ...

Building a 3 stage sluice box for a gold dredge. Header / crash box / flare: This is one where you have to decide what you want to do. You can go with a crash box style head and is relatively easy to make. A crash box is just a box that sits and the head of the sluice, directing the flow of …

2" Dredge Crash Box, 2" Dredge Crash Box, custom designed header box with a rubber water baffle. The crash box is designed to take a standard 2" power jet. This is only the crash box, A 250mm dredge sluice can be purchased extra $540.00, Legs & Frame can …

Jul 10, 2016· Rule of thumb, 1" drop for every foot of box. However, hog mats, and style of dredge box ie; crash box or flare all figure into the equation (water flow). Two things to consider, 1- keep the lift to a minimum, how high the box sits above the water line, less lift = more suction (to a point). 2- keeping the end of box above the water line.

Aug 31, 2014· This is our new 1.5" crash box dredge box built by Gold Fox USA. This is the first run with this setup.

DREDGE PUMP SETUP You will need a barge or twin hull deck to work from. ... The suction tube almost instantly became clogged as black globs of magnetite spewed into the crash box. The old timer up near the shore in the shallow water tending the floating sluice dropped his shovel and started to dance around like a puppet. I thought he had ...

extreme rear is a small removable 'crash-box' style water inlet fitted with a 2-inch diameter pipe nipple that can be bushed down to fit a variety of pump sources. This inlet box is detached for stream tests and replaced with a small flare. Figure 1 One side of the 24-inch test section is made from Plexiglas so we can hopefully get actual ...

Dec 22, 2014· : DuroMax XP650WP 3-Inch Intake 7 HP OHV 4-Cycle 220-Gallon-Per-Minute Gas-Powered Portable Water Pump : Trash Pump : Patio, Lawn & & Garden Here are some pump suggestions :)

Dec 02, 2013· well is anyone working on any projects this winter? ive started a 2 inch dredge because im sorry i sold my 2 inch Proline dredge. its consisting of a allum frame that ive welded up a ABS sluice that i made and its going to have the Gold Hog matting plus i have Vortex and Veranda matts for a compairson runs.itll have a Honda with the Keene P90 pump and itll be useing a homemade venturi …

3 inch Keene Gold Dredge. Older dredge but works excellent. This dredge has been sitting in my shop for several years. Everything is there besides the water pump. It is the old style crash box system. Pontoons are in great shape not dry rotted.

Jun 09, 2017· 3" dredge. Keene P180 pump (rated 250gpm and I will try to get better information this weekend if I can get out) Briggs and Stratton 5hp motor. 14"x48" sluice with crash box. Punch plate in crash box for the lower sluice. Lower sluice has carpet with expanded metal and riffles. Upper sluice has carpet with riffles.

2" Dredge Crash Box, custom designed header box with a rubber water baffle. The crash box is designed to take a standard 2" power jet. This is only the crash box, A 250mm dredge sluice can be purchased extra $540.00, Legs & Frame can be built for an extra $80.00 a set, Power jets $285.00, Other size sluice's and dredging equipment also available,

Here at Dahlke Dredge we offer state of the art gold mining equipment at competitive prices. Whether you are planning an epic gold dredge outing, looking for a custom sluice box, venturi eductor, pump or air compressor, we are here to help you! We manufacture all of our gold dredges in house, in the USA. The pros at Dahlke Dredge have decades ...

Leez Backwoods Prospecting Equipment. Backwoods Prospecting high pressure dredge pump 2 inch intake. 1-1/2" discharge designed to run on a 79cc predator motor. Save hundreds. Limited quantities, comes with everything to mount the pump to the 79cc Predator motor.. 250.00 free shipping in …

Description. Suction Dredge Pump is single stage single suction horizontal centrifugal dredging pump system consists of the pump head, reduction gear box, flexible couplings, gearing marine monitoring system, it has a good overall structure of marine dredging excellent performance, high rate of long-term life, seal, reliable, comprehensive and significant economic benefits etc., WN series ...

2'' Floating Dredge Sluice, with 2.5 HP quiet 4 stroke petrol pump, 11/2'' in and out so plenty of power. 4mtrs purpose dredge design flexible 2'' suction hose, 2'' suction tip, Fitted with a purpose built design crash box, perforated steel mesh over Vmat. 1000mm x 250mm sluice box with Miners Moss, Raised expanded mesh and a set of our hinged design riffles.

Sep 22, 2012· The "jet flare" design uses a short hose to feed water to the venturi and flare /crash box, as opposed to the older style using a long hose running out to the suction nozzle which adds both weight and expense as these hoses need to be pressure rated and not collapse, those pictures above show clearly a nice yellow dredge pump.

#5317246- T-80 Pump - UNCLAIME . Green Ticket Winners are: #659930- Pulse Dive Detector –UNCLAIMED #099647 – Keene Crash Box – UNCLAIMED #738172 –Hand Dredge – UNCLAIMED #659838- Mini Gold Grabber - #2744 John Burton #099510 – 30 gal high grade ore -#0337 Bill Winn #099836 – Garrett Ace 300 Metal Detector - #3528 Michael Dawkins

While the balsas are self contained with dredge and sluicebox on the covered float which includes sleeping and cooking accommodations, the land operations often have a floating dock with the engine and pump feeding ore to a sluicebox mounted on poles and which dumps tailings outside the pool containing the dredge.

Jul 28, 2011· The centrifugal pumps used by all the dredge makers are well designed for this purpose. I recommend you purchase one of the pumps designed by Keene. I got my pump used at my local prospecting shop. Don't use a trash pump and think you can pump the sand through the trash pump, saving the need for a jet. ... Header / crash box / flare: This is ...

Jul 09, 2021· The pump is a Keene P-150, I assume pumping in the 200 - 250 GPM range. It has the old paper gaskets for the pump housing, will Auto gasket maker work to replace those if needed? I think the main pump seal is still the same as modern pumps. For the Sluice it has a plate in the crash box then flat red carpet under the riffles.

Seller: stubbie1964 ️ (667) , Location: Gympie, Queensland, Ships to: AU, Item: 164291145186 2" Dredge Crash Box, Sluice, Gold, Recovery, . 2" Dredge Crash Box, 2" Dredge Crash Box, custom designed header box with a rubber water baffle. The crash box is designed to take a standard 2" power jet. This is only the crash box, A 250mm dredge sluice can be purchased extra $540.00, Legs & …

Aug 02, 2010· D&B Custom dredge from the late seventies had a "killer" pump with amazing tolerances. Their dredge was untouchable for power. They used a "quad" jet in the style of the "crash box". The pump they created, had an operating max of 36 psi, 140 gpm through a tapered, smooth 7/8 oriface (not 4, just one 7/8" orifaces for performance testing).

May 05, 2010· I'm looking to build a highbanker / 2 inch dredge combo with this. Buying a pre-assembled crashbox or combo box will run $280 plus shipping. NOT gonna happen for me since I am dropping a lot on an engine and pump (I'm leaning towards the Honda powered pump.) So, I want to make my own box, spray bar, and support legs.

Jul 09, 2016· My new 2" back pack dredge. by JOHNIFLY Sun Apr 17, 2016 4:29 pm. Randy, I followed your lead on that fine flood gold setup you did. We have the same type of gold here just not as much as there. So here is a little video of the upgrades. So far my little setup has caught gold every time I've been out with it.

Dec 01, 2012· G'day, Home Made Gold Dredge Unit 4''gold suction dredge + extras gold dredge

All Proline dredge/high-banker combos are popular with prospectors who are looking for maximum versatility in a well-built proven design. If the 2" combo isn't up to your needs, and if the 3" combo is a little too large, then the 2.5" Proline combo might be the perfect choice! 2.5" Dredge/Highbanker Combo w/Honda GX120 Engine & HP200 Pump ($3150)

Gold Dredge Hot Water Heater Plans Mining : 100.0% GOLD DREDGE HOT Water Heater Plans Mining Seller: akmountaineer (869) , Location: Granite Bay, Cali